72044390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34471}}^1$

素因数の和:34508

約数の個数: 32

約数和(自身を含む): 148919040

約数和(自身を除く): 76874650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 34471, 68942, 172355, 344710, 379181, 654949, 758362, 1309898, 1895905, 3274745, 3791810, 6549490, 7204439, 14408878, 36022195, 72044390]

約数ペア:

[(1, 72044390), (2, 36022195), (5, 14408878), (10, 7204439), (11, 6549490), (19, 3791810), (22, 3274745), (38, 1895905), (55, 1309898), (95, 758362), (110, 654949), (190, 379181), (209, 344710), (418, 172355), (1045, 68942), (2090, 34471)]